If you can't open the game anymore, it's possible that this isn't compatible with Windows 8 OS. Also, it seems that the game was discontinued because there is no information about it on the developer's website. I suggest that you run the game using compatibility features. To do this, in the Start menu type Compatibility Troubleshooter and open the utility with the same name. The tool will provide the steps that you need to follow. If the game can't be run in this way, there isn't any other solution.
